The value of all land and rural real estate for sale in Pulaski County, Illinois, recently was almost $3 million, representing a total of 780 acres of land for sale in Pulaski County. Pulaski County ranks 97th in the state for the total acreage of land currently advertised for sale. Among cities in Pulaski County with farms, rural land, hunting land and other land for sale, Karnak featured the most land for sale. From an economic perspective, government and state-level services contribute most to Pulaski County's overall GDP. Pulaski County is Illinois's 100th largest county (203 square miles). It's located in the Southern Illinois region of Illinois.